Buggy code:
public class Main implements Config { private static final String FAIL_MESSAGE = "><seq2seq4repair_space>compile<seq2seq4repair_space>failed,<seq2seq4repair_space>exiting<seq2seq4repair_space>ajdoc" ; static SymbolManager symbolManager = null ; static Vector options ; static Vector ajcOptions ; static Vector filenames ; static Vector fileList ; static Vector packageList ; static String docModifier = "package" ; static Vector sourcepath = new Vector ( ) ; static boolean verboseMode = false ; static boolean packageMode = false ; static boolean authorStandardDocletSwitch = false ; static boolean versionStandardDocletSwitch = false ; static File rootDir = null ; static Hashtable declIDTable = new Hashtable ( ) ; static String docDir = "." ; private static boolean deleteTempFilesOnExit = true ; private static boolean aborted = false ; public static void clearState ( ) { } public static void main ( String [ ] args ) { } private static void removeDeclIDsFromFile ( String filename , boolean relativePath ) { } static File findFile ( String filename ) throws IOException { } static Vector getSourcePath ( ) { } static File getRootDir ( ) { } static File createSignatureFile ( File inputFile ) throws IOException { } static void parseCommandLine ( String [ ] args ) { } static void setSourcepath ( String arg ) { } static String getSourcepathAsString ( ) { } static void parseArgs ( List vargs , File currentWorkingDir ) { boolean addNextAsOption = false ; boolean addNextAsArgFile = false ; boolean addNextToAJCOptions = false ; boolean addNextAsDocDir = false ; boolean addNextAsClasspath = false ; boolean ignoreArg = false ; boolean addNextAsSourcePath = false ; if ( ( vargs . size ( ) ) == 0 ) { Main . displayHelpAndExit ( null ) ; } for ( int i = 0 ; i < ( vargs . size ( ) ) ; i ++ ) { String arg = ( ( String ) ( vargs . get ( i ) ) ) ; ignoreArg = false ; if ( addNextToAJCOptions ) { Main . ajcOptions . addElement ( arg ) ; addNextToAJCOptions = false ; } if ( addNextAsDocDir ) { Main . docDir = arg ; addNextAsDocDir = false ; } if ( addNextAsClasspath ) { addNextAsClasspath = false ; } if ( addNextAsSourcePath ) { Main . setSourcepath ( arg ) ; addNextAsSourcePath = false ; ignoreArg = true ; } if ( arg . startsWith ( "@" ) ) { Main . expandAtSignFile ( arg . substring ( 1 ) , currentWorkingDir ) ; } else if ( arg . equals ( "-argfile" ) ) { addNextAsArgFile = true ; } else if ( addNextAsArgFile ) { Main . expandAtSignFile ( arg , currentWorkingDir ) ; addNextAsArgFile = false ; } else if ( arg . equals ( "-d" ) ) { addNextAsOption = true ; Main . options . addElement ( arg ) ; addNextAsDocDir = true ; } else if ( arg . equals ( "-bootclasspath" ) ) { addNextAsOption = true ; addNextToAJCOptions = true ; Main . options . addElement ( arg ) ; Main . ajcOptions . addElement ( arg ) ; } else if ( arg . equals ( "-source" ) ) { addNextAsOption = true ; addNextToAJCOptions = true ; <START_BUG> addNextAsClasspath = false ; <END_BUG> Main . options . addElement ( arg ) ; Main . ajcOptions . addElement ( arg ) ; } else if ( arg . equals ( "-classpath" ) ) { addNextAsOption = true ; addNextToAJCOptions = true ; addNextAsClasspath = true ; Main . options . addElement ( arg ) ; Main . ajcOptions . addElement ( arg ) ; } else if ( arg . equals ( "-sourcepath" ) ) { addNextAsSourcePath = true ; } else if ( arg . equals ( "-XajdocDebug" ) ) { Main . deleteTempFilesOnExit = false ; } else if ( arg . equals ( "-use" ) ) { System . out . println ( "><seq2seq4repair_space>Ignoring<seq2seq4repair_space>unsupported<seq2seq4repair_space>option:<seq2seq4repair_space>-use" ) ; } else if ( arg . equals ( "-splitindex" ) ) { } else if ( ( arg . startsWith ( "-" ) ) || addNextAsOption ) { if ( arg . equals ( "-private" ) ) { Main . docModifier = "private" ; } else if ( arg . equals ( "-package" ) ) { Main . docModifier = "package" ; } else if ( arg . equals ( "-protected" ) ) { Main . docModifier = "protected" ; } else if ( arg . equals ( "-public" ) ) { Main . docModifier = "public" ; } else if ( arg . equals ( "-verbose" ) ) { Main . verboseMode = true ; } else if ( arg . equals ( "-author" ) ) { Main . authorStandardDocletSwitch = true ; } else if ( arg . equals ( "-version" ) ) { Main . versionStandardDocletSwitch = true ; } else if ( arg . equals ( "-v" ) ) { System . out . println ( Main . getVersion ( ) ) ; Main . exit ( 0 ) ; } else if ( arg . equals ( "-help" ) ) { Main . displayHelpAndExit ( null ) ; } else if ( ( arg . equals ( "-doclet" ) ) || ( arg . equals ( "-docletpath" ) ) ) { System . out . println ( ( "The<seq2seq4repair_space>doclet<seq2seq4repair_space>and<seq2seq4repair_space>docletpath<seq2seq4repair_space>options<seq2seq4repair_space>are<seq2seq4repair_space>not<seq2seq4repair_space>currently<seq2seq4repair_space>supported<seq2seq4repair_space>\n" + ( ( ( ( "since<seq2seq4repair_space>ajdoc<seq2seq4repair_space>makes<seq2seq4repair_space>assumptions<seq2seq4repair_space>about<seq2seq4repair_space>the<seq2seq4repair_space>behavior<seq2seq4repair_space>of<seq2seq4repair_space>the<seq2seq4repair_space>standard<seq2seq4repair_space>\n" + "doclet.<seq2seq4repair_space>If<seq2seq4repair_space>you<seq2seq4repair_space>would<seq2seq4repair_space>find<seq2seq4repair_space>this<seq2seq4repair_space>option<seq2seq4repair_space>useful<seq2seq4repair_space>please<seq2seq4repair_space>email<seq2seq4repair_space>us<seq2seq4repair_space>at:<seq2seq4repair_space>\n" ) + "<seq2seq4repair_space>\n" ) + "<seq2seq4repair_space>aspectj-dev@eclipse.org<seq2seq4repair_space>\n" ) + "<seq2seq4repair_space>\n" ) ) ) ; Main . exit ( 0 ) ; } else if ( ( arg . equals ( "-nonavbar" ) ) || ( arg . equals ( "-noindex" ) ) ) { } else if ( addNextAsOption ) { } else { System . err . println ( ( "><seq2seq4repair_space>unrecognized<seq2seq4repair_space>argument:<seq2seq4repair_space>" + arg ) ) ; Main . displayHelpAndExit ( null ) ; } Main . options . addElement ( arg ) ; addNextAsOption = false ; }

Fix:
addNextAsClasspath = true ;